CA1008017A - Gravity stratifier with fluid suspension assist at feed chute - Google Patents

Gravity stratifier with fluid suspension assist at feed chute

Info

Publication number
CA1008017A
CA1008017A CA229,794A CA229794A CA1008017A CA 1008017 A CA1008017 A CA 1008017A CA 229794 A CA229794 A CA 229794A CA 1008017 A CA1008017 A CA 1008017A
Authority
CA
Canada
Prior art keywords
stratifier
gravity
feed chute
fluid suspension
suspension assist
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA229,794A
Inventor
Leslie G. Kulseth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FORSBERG'S
Original Assignee
FORSBERG'S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FORSBERG'S filed Critical FORSBERG'S
Application granted granted Critical
Publication of CA1008017A publication Critical patent/CA1008017A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/113—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters shaking tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
CA229,794A 1974-06-21 1975-06-20 Gravity stratifier with fluid suspension assist at feed chute Expired CA1008017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481534A US3888352A (en) 1974-06-21 1974-06-21 Gravity separator

Publications (1)

Publication Number Publication Date
CA1008017A true CA1008017A (en) 1977-04-05

Family

ID=23912312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229,794A Expired CA1008017A (en) 1974-06-21 1975-06-20 Gravity stratifier with fluid suspension assist at feed chute

Country Status (8)

Country Link
US (1) US3888352A (en)
JP (1) JPS5133351A (en)
CA (1) CA1008017A (en)
CH (1) CH598874A5 (en)
DE (1) DE2527697A1 (en)
FR (1) FR2275241A1 (en)
GB (1) GB1490280A (en)
IT (1) IT1039173B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387019A (en) * 1982-01-05 1983-06-07 Reynolds Metals Company Aluminum can reclamation method
US4804463A (en) * 1986-03-07 1989-02-14 Forsbergs, Inc. Gravity separator
US5024334A (en) * 1989-06-09 1991-06-18 Iowa State University Research Foundation, Inc. Method and means for gravity table automation
US5106487A (en) * 1989-07-26 1992-04-21 Inter-Source Recovery Systems, Inc. Parts separator device for separating heavy materials from chips and lubricants
DE4109452A1 (en) * 1991-03-22 1992-09-24 Klein Alb Gmbh Co Kg METHOD AND DEVICE FOR SIGHTING SAND OR THE LIKE RIESELGUT
CN1236865C (en) * 2000-04-04 2006-01-18 原田产业株式会社 Cereal sorting system and roll sorting machine
CN2628165Y (en) * 2003-05-18 2004-07-28 唐山市神州机械有限公司 Compound dry coal dressing apparatus
CA2478061A1 (en) * 2003-09-04 2005-03-04 Charles M. Hepfner Method and apparatus for separating oil seeds
US8613360B2 (en) * 2006-09-29 2013-12-24 M-I L.L.C. Shaker and degasser combination
US9968944B2 (en) 2013-03-15 2018-05-15 Inter-Source Recovery Systems Parts separator
US10081994B2 (en) 2015-01-30 2018-09-25 Fp Marangoni Inc. Screened enclosure with vacuum ports for use in a vacuum-based drilling fluid recovery system
CN106216244B (en) * 2016-09-14 2018-04-13 邓新平 Air draught proportion sieves and the blowing box-like grain selecting machine of proportion screen banks
CN107493842B (en) * 2017-09-21 2020-01-10 东北农业大学 Vertical vibration and horizontal rotation combined corn seed cleaner
WO2023133391A1 (en) * 2022-01-06 2023-07-13 Radcat Research, Llc Heavy mineral harvesting methods and systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281174A (en) * 1939-03-07 1942-04-28 Oliver W Steele Material sizing mechanism
US2764293A (en) * 1952-12-03 1956-09-25 Arthur R Forsberg High speed vacuum separator
US2828011A (en) * 1953-03-04 1958-03-25 Superior Separator Company Stratifier and air separator
US3291301A (en) * 1963-10-28 1966-12-13 Gen Mills Inc Classifying apparatus and process
US3530987A (en) * 1968-07-29 1970-09-29 Robert A Kipp Air flotation separator
US3807554A (en) * 1973-03-16 1974-04-30 T Satake Device for sorting grain

Also Published As

Publication number Publication date
FR2275241A1 (en) 1976-01-16
US3888352A (en) 1975-06-10
DE2527697A1 (en) 1976-01-08
FR2275241B1 (en) 1979-10-19
CH598874A5 (en) 1978-05-12
GB1490280A (en) 1977-10-26
JPS5416065B2 (en) 1979-06-19
JPS5133351A (en) 1976-03-22
IT1039173B (en) 1979-12-10

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